Spherical bowl type dust cover for rear axle

The utility model relates to the technical field of automobile accessories, in particular to a ball bowl type dust cover for a rear axle, which comprises a ball bowl part used for being connected with a universal joint and a sleeve part used for being connected with the rear axle. The ball bowl part and the sleeve part are coaxially arranged and are made of flexible materials, a first clamp mounting groove is formed in the outer side of the bowl wall part of the ball bowl part, a second clamp mounting groove is formed in the outer wall of one end of the sleeve part, and the other end of the sleeve part is integrally connected with the bowl bottom part of the ball bowl part. The utility model can reduce the manufacturing cost of parts, reduce the grease injection amount and reduce the weight of the driving shaft. 本实用新型涉及汽车配件技术领域，尤其是一种后轴使用的球碗式防尘罩，包括用于连接万向节的球碗部和用于连接后轴的套管部；球碗部与套管部同轴布置且均采用柔性材料制作，球碗部的碗壁部位外侧制有第一卡箍安装槽，套管部一端的外壁制有第二卡箍安装槽，另一端与球碗部的碗底部位连为一体。本实用新型可以减轻零件制造成本，减少油脂注入量，减轻驱动轴重量。